6'-methyl-5',6'-dihydrospiro[cyclohexane-1,4'-pyrrolo[3,2,1-ij]quinoline]-1',2'-dione

1-acetyl-5-bromo-1H-indole-2,3-dione

(2,3-dioxo-2,3-dihydro-1H-indol-1-yl)methyl chloroacetate

pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one

4,4,6-trimethyl-5,6-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione

ethyl 2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylate

2-amino-7-(3-chlorophenyl)-7,8-dihydroquinazolin-5(6H)-one

7-(4-methylphenyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid

2-amino-7-(2-thienyl)-7,8-dihydroquinazolin-5(6H)-one

3-[(2-furylmethyl)amino]-5,5-dimethylcyclohex-2-en-1-one

6-bromo-3-cyclohexylquinazoline-2,4(1H,3H)-dione

3-propylthieno[3,2-d]pyrimidine-2,4(1H,3H)-dione

N-[5-(2-aminophenyl)-1H-1,2,4-triazol-3-yl]-4,6-dimethylpyrimidin-2-amine

ethyl 5-amino-1-(4,6-dimethylpyrimidin-2-yl)-3-methyl-1H-pyrazole-4-carboxylate

8-(4-chlorophenyl)pyrazolo[1,5-a][1,3,5]triazin-4-amine